# Экологическая безопасность 26 vs Онтрэк Лайф

The clearest difference is in-app purchases: Онтрэк Лайф at none against Экологическая безопасность 26's 2. Экологическая безопасность 26's advantage is update cadence (every 5 months vs every 18 months) and device support. On price there is nothing between them.

Both are free to download. Экологическая безопасность 26 sells 2 one-off in-app purchases. Онтрэк Лайф asks for nothing beyond the download.

Экологическая безопасность 26 ships an update every 5 months, Онтрэк Лайф every 18 months. The most recent releases landed on September 27, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Экологическая безопасность 26 | Онтрэк Лайф |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | **Every 5 months** | Every 18 months |
| Size | 21 MB | 55 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 12+ | 17+ |
| Developer | [Alisa Potapova](https://appshunter.io/developer/666897984) | [DIALOG, UCH](https://appshunter.io/developer/1464922831) |

## What reviewers say

### Экологическая безопасность 26

[App page](https://appshunter.io/ios/app/26/id1634385511)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ЭКГ 112.30 | $0.99 | one-time |
| ЭКГ 1228.17 | $0.99 | one-time |


### Онтрэк Лайф

[App page](https://appshunter.io/ios/app/id6445975499)

**In-app purchases:** none


## Frequently asked questions

### Is Экологическая безопасность 26 free?

Экологическая безопасность 26 is free to download, with in-app purchases available.

### Is Онтрэк Лайф free?

Онтрэк Лайф is free to download, with no in-app purchases.

### Which is updated more often, Экологическая безопасность 26 or Онтрэк Лайф?

Экологическая безопасность 26 ships an update every 5 months, and Онтрэк Лайф every 18 months. Most recently, Экологическая безопасность 26 was updated on September 27, 2026 and Онтрэк Лайф on September 29, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*